80755171 has 8 divisors (see below), whose sum is σ = 92378880. Its totient is φ = 69153288.

The previous prime is 80755163. The next prime is 80755211. The reversal of 80755171 is 17155708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80755171 - 2³ = 80755163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80755121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3450 + ... + 13168.

It is an arithmetic number, because the mean of its divisors is an integer number (11547360).

Almost surely, 2^80755171 is an apocalyptic number.

80755171 is a deficient number, since it is larger than the sum of its proper divisors (11623709).

80755171 is a wasteful number, since it uses less digits than its factorization.

80755171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10913.

The product of its (nonzero) digits is 9800, while the sum is 34.

The square root of 80755171 is about 8986.3880953362. The cubic root of 80755171 is about 432.2384996343.

The spelling of 80755171 in words is "eighty million, seven hundred fifty-five thousand, one hundred seventy-one".